Finding the Fourth Proportional to 89,082,342.46, 133,449,537.84 and 42,329,312.56

Step by Step Solution

1. Step 1: Write the proportion equation
   89,082,342.46 : 133,449,537.84 = 42,329,312.56 : x
2. Step 2: Convert to fraction form
   89,082,342.46/133,449,537.84 = 42,329,312.56/x
3. Step 3: Cross multiply
   89,082,342.46x = 133,449,537.84 × 42,329,312.56
4. Step 4: Simplify right side
   89,082,342.46x = 5,648,827,198,216,908
5. Step 5: Solve for x
   x = 5,648,827,198,216,908/89,082,342.46
6. Step 6: Final answer
   x = 63,411,300.63